Individual Calculations March 2016
 Sherrard, Jerry  Total change: 32.40  Rating chartPersonal card
 Oregon Closed Invitational Portland, Oregon USA 2016-02-06
RcRownchangeKK*chgGame
 2042 1965 2.00 3 0.81 40 32.40 
  Heywood, Bill 2086 USA0.5010.16406.40 
  Jacobi, Gunther J 1959 USA1.0010.494019.60 
  Deeth, Steven B 2081 USA0.5010.16406.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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